Insights

Established Market Leader COLLOSA is a long-standing player in the construction sector with origins dating back to 1944 and growth into a mid-sized, diversified group. This history suggests strong project exposure, repeat business potential, and open doors with public and large private sector clients seeking reliable partners.

Regional Growth Engine The company has deep roots in Castilla y León and has evolved into a leading regional group. This indicates ongoing demand for regional infrastructure and construction services, presenting opportunities for targeted commercial proposals tied to local public works, rail, roads, and civil projects.

Diversification Advantage COLLOSA’s strategy of diversification and innovation implies potential cross-selling of services and solutions across related construction and infrastructure domains, including design-build, project management, and technology-enabled delivery.

Digital and Tech Stack Utilization of tools like iCIMS for recruitment and Trimble for construction tech signals a readiness to adopt modern project execution and workforce management solutions. There may be opportunities to offer digital twins, BIM, field productivity software, or integrated HR and procurement platforms.

Financial Profile With reported revenue in the $50M–$100M range and a sizable employee base, COLLOSA appears poised for scalable growth and capacity expansion. Sales opportunities could focus on enterprise software, equipment, and services that support larger, multi-site projects and efficiency gains.

Similar companies to COLLOSA

COLLOSA Tech Stack

COLLOSA uses 8 technology products and services including iCIMS, html5media, Font Awesome, and more. Explore COLLOSA's tech stack below.

  • iCIMS
    Applicant Tracking Systems
  • html5media
    Audio, Video, Graphics
  • Font Awesome
    Font Scripts
  • jQuery
    Javascript Libraries
  • Microsoft Project
    Project Management
  • Animate.css
    UI Frameworks
  • Apache HTTP Server
    Web Servers
  • Trimble
    Widgets

Media & News

COLLOSA's Email Address Formats

COLLOSA uses at least 1 format(s):
COLLOSA Email FormatsExamplePercentage
FLast@collosa.esJDoe@collosa.es
84%
First@collosa.esJohn@collosa.es
5%
FirstL@collosa.esJohnD@collosa.es
6%
FirstLast@collosa.esJohnDoe@collosa.es
5%

Frequently Asked Questions

Where is COLLOSA's headquarters located?

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COLLOSA's main headquarters is located at 17 c Aluminio Valladolid, Castilla And León 47012 Spain. The company has employees across 4 continents, including EuropeNorth AmericaAsia.

What is COLLOSA's phone number?

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You can contact COLLOSA's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is COLLOSA's official website and social media links?

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COLLOSA's official website is collosa.es and has social profiles on LinkedIn.

What is COLLOSA's NAICS code?

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COLLOSA's NAICS code is 23 - Construction.

How many employees does COLLOSA have currently?

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As of June 2026, COLLOSA has approximately 222 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Group Ceo: N. M. G.Director Rrhh-Hr Manager: H. T. H.Energy Director: J. L.. Explore COLLOSA's employee directory with LeadIQ.

What industry does COLLOSA belong to?

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COLLOSA operates in the Construction industry.

What technology does COLLOSA use?

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COLLOSA's tech stack includes iCIMShtml5mediaFont AwesomejQueryMicrosoft ProjectAnimate.cssApache HTTP ServerTrimble.

What is COLLOSA's email format?

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COLLOSA's email format typically follows the pattern of FLast@collosa.es. Find more COLLOSA email formats with LeadIQ.

When was COLLOSA founded?

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COLLOSA was founded in 1944.
COLLOSA logo

COLLOSA

ConstructionCastilla And León, Spain201-500 Employees

COLLOSA is a construction company based in Valladolid, in the Castilla y Leon region of Spain. It traces its origins to 1944, founded by Patricio Llorente de Blas, and formalized as a sociedad anónima in 1973 when three of his sons joined the business. By the late 1980s, COLLOSA had become the core of a larger corporate group, expanding through diversification to meet growing infrastructure needs in the region.

The firm is characterized by a strong orientation toward its clients, a professional workforce, and ongoing diversification and innovation, factors that have contributed to its leadership position in its sector. It serves customers seeking infrastructure and construction solutions in Castilla y León, reflecting its evolution from a construction company into a broader enterprise within the regional market.

Section iconCompany Overview

Headquarters
17 c Aluminio Valladolid, Castilla And León 47012 Spain
Phone number
Website
collosa.es
NAICS Code
23 - Construction
Founded
1944
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    COLLOSA's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    COLLOSA's revenue is estimated to be in the range of $50M$100M

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